({(g/u)} can be paid with either {G} or {U}.).{1}{G}: Move a +1/+1 counter from target creature onto another target creature with the same controller.{1}{U}: Attach target Aura enchanting a permanent to another permanent with the same controller.

({(b/r)} can be paid with either {B} or {R}.).{3}{B}, Discard a card: Target creature gets -2/-2 until end of turn.{3}{R}: Put a 2/1 red Goblin creature token with haste onto the battlefield. Exile it at the beginning of the next end step.